10398080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 31138560

約数和(自身を除く): 20740480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 211, 220, 224, 280, 308, 320, 352, 385, 422, 440, 448, 560, 616, 640, 704, 770, 844, 880, 896, 1055, 1120, 1232, 1408, 1477, 1540, 1688, 1760, 2110, 2240, 2321, 2464, 2954, 3080, 3376, 3520, 4220, 4480, 4642, 4928, 5908, 6160, 6752, 7040, 7385, 8440, 9284, 9856, 11605, 11816, 12320, 13504, 14770, 16247, 16880, 18568, 23210, 23632, 24640, 27008, 29540, 32494, 33760, 37136, 46420, 47264, 49280, 59080, 64988, 67520, 74272, 81235, 92840, 94528, 118160, 129976, 135040, 148544, 162470, 185680, 189056, 236320, 259952, 297088, 324940, 371360, 472640, 519904, 649880, 742720, 945280, 1039808, 1299760, 1485440, 2079616, 2599520, 5199040, 10398080]

約数ペア:

[(1, 10398080), (2, 5199040), (4, 2599520), (5, 2079616), (7, 1485440), (8, 1299760), (10, 1039808), (11, 945280), (14, 742720), (16, 649880), (20, 519904), (22, 472640), (28, 371360), (32, 324940), (35, 297088), (40, 259952), (44, 236320), (55, 189056), (56, 185680), (64, 162470), (70, 148544), (77, 135040), (80, 129976), (88, 118160), (110, 94528), (112, 92840), (128, 81235), (140, 74272), (154, 67520), (160, 64988), (176, 59080), (211, 49280), (220, 47264), (224, 46420), (280, 37136), (308, 33760), (320, 32494), (352, 29540), (385, 27008), (422, 24640), (440, 23632), (448, 23210), (560, 18568), (616, 16880), (640, 16247), (704, 14770), (770, 13504), (844, 12320), (880, 11816), (896, 11605), (1055, 9856), (1120, 9284), (1232, 8440), (1408, 7385), (1477, 7040), (1540, 6752), (1688, 6160), (1760, 5908), (2110, 4928), (2240, 4642), (2321, 4480), (2464, 4220), (2954, 3520), (3080, 3376)]